code: def _pairwise_all(func, values):
      for value in values[1:]:
          if not _is_equal(values[0], value, func):
              return False
      return True
  
imports: from collections.abc import Collection
  from datetime import datetime
  from functools import partial, reduce
  from operator import eq, is_
  import numpy
  from satpy.writers.utils import flatten_dict
label_desc: Use image node_id 16 for calling a global function with example usage: _pairwise_all(func, values) and returns: True, False